2340013311 has 24 divisors (see below), whose sum is σ = 3477056544. Its totient is φ = 1515360960.

The previous prime is 2340013309. The next prime is 2340013363. The reversal of 2340013311 is 1133100432.

2340013311 is a `hidden beast` number, since 2 + 340 + 0 + 13 + 311 = 666.

It is not a de Polignac number, because 2340013311 - 2¹ = 2340013309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2340013211) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 210021 + ... + 220881.

It is an arithmetic number, because the mean of its divisors is an integer number (144877356).

Almost surely, 2^2340013311 is an apocalyptic number.

2340013311 is a deficient number, since it is larger than the sum of its proper divisors (1137043233).

2340013311 is a wasteful number, since it uses less digits than its factorization.

2340013311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11551 (or 11548 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 2340013311 is about 48373.6840751250. The cubic root of 2340013311 is about 1327.6169116181.

Adding to 2340013311 its reverse (1133100432), we get a palindrome (3473113743).

The spelling of 2340013311 in words is "two billion, three hundred forty million, thirteen thousand, three hundred eleven".